ITS Object --> Center:
device identification

Definition
Included In
Communication Solutions
Characteristics
Security

Definitions

device identification (Information Flow): An identifier and device type designation that is used to uniquely identify a device in the Connected Vehicle Environment.

ITS Object (Source Physical Object): The general 'ITS Object' includes core capabilities common to any class of object.

Center (Destination Physical Object): This general physical object is used to model core capabilities that are common to any center.

Included In

This Triple is in the following Service Packages:

SU02: Core Authorization

This triple is associated with the following Functional Objects:

This Triple is described by the following Functional View Data Flows:

equipment_device_identity

This Triple has the following triple relationships:

None

Communication Solutions

(None-Data) - Secure Internet (ITS) (46)

Solutions are sorted in ascending Gap Severity order. The Gap Severity is the parenthetical number at the end of the solution.

Selected Solution

(None-Data) - Secure Internet (ITS)

Solution Description

This solution is used within Australia, Canada, the E.U. and the U.S.. It combines standards associated with (None-Data) with those for I-I: Secure Internet (ITS). The (None-Data) standards include an unspecified set of standards at the upper layers. The I-I: Secure Internet (ITS) standards include lower-layer standards that support secure communications between ITS equipment using X.509 or IEEE 1609.2 security certificates.

ITS Application Entity Development needed			Click gap icons for more info.
Mgmt Bundle: SNMPv3 MIB	Facilities Development needed	Security Secure Session Alternatives
	TransNet IP Alternatives Internet Transport Alternatives
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Characteristic	Value
Time Context	Recent
Spatial Context	Regional
Acknowledgement	True
Cardinality	Unicast
Initiator	Source
Authenticable	True
Encrypt	True

Interoperability	Description
Regional	Interoperability throughout the geopolitical region is highly desirable, but if implemented differently in different transportation management jurisdictions, significant benefits will still accrue in each jurisdiction. Regardless, this Information Flow Triple should be implemented consistently within a transportation jurisdiction (i.e., the scope of a regional architecture).

Security

Information Flow Security
	Confidentiality	Integrity	Availability
Rating	Moderate	Moderate	Moderate
Basis	This flow contains information that identifies the device and what it is allowed to do. If this information were compromised, an attacker may be able to impersonate the legitimate device.	If device identification and capabilities were incorrect, the device would not be properly used or various center-based processes attempting to use the device compromised.	If this flow is not available, the source system cannot be properly used by the destination system, limiting the capability of the C-ITS environment.

Security Characteristics	Value
Authenticable	True
Encrypt	True

ITS Object --> Center:device identification